Results 11 to 20 of about 14,452,680 (221)
Astronomical Seeing and Meteorological Parameters at Maidanak Observatory
In this article, we present the results of astronomical seeing measurements conducted at the Maidanak observatory and the influence of meteorological parameters on astronomical seeing.
Yusufjon Tillayev +3 more
doaj +1 more source
Biomechanical forces intimately contribute to cardiac morphogenesis. However, volumetric imaging to investigate the cardiac mechanics with high temporal and spatial resolution remains an imaging challenge. We hereby integrated light-field microscopy (LFM)
Zhaoqiang Wang +5 more
doaj +1 more source
Investigation of the Global Spatio-Temporal Characteristics of Astronomical Seeing
Astronomical seeing is important for monitoring the atmospheric environment, observation scheduling and management, and selecting astronomical sites.
Cuicui Bi +5 more
doaj +1 more source
Motion Scalability for Video Coding with Flexible Spatio-Temporal Decompositions [PDF]
PhDThe research presented in this thesis aims to extend the scalability range of the wavelet-based video coding systems in order to achieve fully scalable coding with a wide range of available decoding points.
Mrak, Marta
core +4 more sources
Two independent mechanisms for motion-in-depth perception : evidence from individual differences [PDF]
Our forward-facing eyes allow us the advantage of binocular visual information: using the tiny differences between right and left eye views to learn about depth and location in three dimensions.
Harold T Nefs +11 more
core +2 more sources
First day-time seeing observations at the Observatory of University of Zanjan in Iran [PDF]
Recognition of the appropriate locations for ground-based observations of the Sun with high angular resolution depends on the factors such as seeing, meteorological and astronomical parameters.
Pardis Ahmadi +3 more
doaj +1 more source
Opponent processes in human motion perception: shear and compression sensitivity, induced motion and motion capture [PDF]
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.Sensitivity to differential motion components, shearing and compressive (opposed) motion, was examined. The hypothesis that the visual system contains local
Roberts, Karl Anton
core +7 more sources
Progressive mesh-based motion estimation using partial refinement [PDF]
A technique for performing progressive mesh-based motion estimation in a layered fashion is presented. Motion compensation based on image warping provides a block prediction free of block artifacts.
Park, Heechan +5 more
core +1 more source
Image interpolation with edge-preserving differential motion refinement [PDF]
Motion estimation (ME) methods based on differential techniques provide useful information for video analysis, and moreover it is relatively easy to embed into them regularity constraints en- forcing for example, contour preservation.
Pesquet-Popescu, Béatrice +7 more
core +3 more sources
Observing Geohazards from Space
With a wide spectrum of imaging capabilities—from optical to radar sensors, low to very high resolution, continental to local scale, single-image to multi-temporal approaches, yearly to sub-daily acquisition repeat cycles—Earth Observation (EO) offers ...
Francesca Cigna
doaj +1 more source

